Vibrator



FIG. 1 is a front side perspective of a vibrator showing the design;

FIG. 2 is a top plan view thereof;

FIG. 3 front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear side perspective view thereof. 

The ornamental design for an vibrator, as shown. 